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Tower Research Capital LLC (TRC): ARKR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Tower Research Capital LLC (TRC) on ARKR, newest first. How the timeline and the estimate are built.

Tower Research Capital LLC (TRC) held 934 ARKR shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 934 shares
    Change vs previous 13F +209 shares

    <0.01% of the 13F portfolio, value $5,473.

    13F-HR 0001533421-26-000008 filed by Tower Research Capital LLC (TRC)
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 725 shares
    Change vs previous 13F +20 shares

    <0.01% of the 13F portfolio, value $4,756.

    13F-HR 0001533421-26-000006 filed by Tower Research Capital LLC (TRC)
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 705 shares
    Change vs previous 13F -118 shares

    <0.01% of the 13F portfolio, value $4,727.

    13F-HR 0001533421-26-000004 filed by Tower Research Capital LLC (TRC)
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 823 shares
    Change vs previous 13F +575 shares

    <0.01% of the 13F portfolio, value $5,860.

    13F-HR 0001533421-25-000019 filed by Tower Research Capital LLC (TRC)
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 248 shares
    Change vs previous 13F -606 shares

    <0.01% of the 13F portfolio, value $2,232.

    13F-HR 0001533421-25-000013 filed by Tower Research Capital LLC (TRC)
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 854 shares
    Change vs previous 13F +575 shares

    <0.01% of the 13F portfolio, value $8,625.

    13F-HR 0001533421-25-000007 filed by Tower Research Capital LLC (TRC)
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 279 shares
    Change vs previous 13F -157 shares

    <0.01% of the 13F portfolio, value $3,069.

    13F-HR 0001533421-25-000001 filed by Tower Research Capital LLC (TRC)
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 436 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $5,228.

    13F-HR 0001533421-24-000021 filed by Tower Research Capital LLC (TRC)
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).